baber/WOPTO huggingface dataset:
Patent JP-S62175269-A (JP)
Title: Assembling method for resin floor for vehicle
Inventor: MISHIMA YASUHIRO
IPC: B62D25/20
Filed: 1986-01-29
Abstract: PURPOSE:To improve assembly workability by providing bent sections erected upward on both end sections in the vehicle width direction of a floor pan and closely sticking them to the locker panel upper faces through elastic deformation when assembling and fixing the floor pan to the locker panel. CONSTITUTION:When a floor pan 22 is to be arranged to a locker inner panel 28, an erected section 32 bent upward on each of both end sections in the vehicle width direction of a floor pan 22 made of elastic FRP and a bent section 52 bent to the vehicle outside direction from the tip section of the erected section 32 are integrally formed. The pin 64 of an assembling jig 62 is inserted into a round hole 54 formed on the bent section 52 and is energized toward the vehicle center, and the bent section 52 is elastically deformed toward the vehicle inside of the erected section 32. Under this condition, the floor pan 22 is conveyed to a predetermined position to face a locker inner panel 28, then the pin 64 is extracted from the round hole 54, the shape of the erected section 32 is recovered, and the bent section 52 is brought into close contact with the recessed section upper face 50 and is fixed with a bolt 56.
Patent JP-H05218078-A (JP)
Title: Manufacture of field-effect transistor
Inventor: KAKIMOTO SEIZO
IPC: H01L21/336
Filed: 1992-02-03
Abstract: PURPOSE:To prevent the deterioration in characteristics due to hot carrier injection by forming a non-uniformly-doped-transistor(NUDC)-structured high impurity density region and a source/drain region separately in the channel direction. CONSTITUTION:A gate electrode 5 which is constituted of a main part 5t and an edge part 5e and which has a cross section like an inverted-T shape is formed. By injecting ions at an angle, an NUDC-structured high impurity density region 6 is formed under the main part 5t of the gate electrode 5. Then, a side wall 7 which is to be brought into contact with the main part 5t is formed on the edge part 5e of the gate electrode 5. Then, ions are injected at the specified accelerating energy which does not pass through the side wall and the edge 5e of the gate electrode 5 for forming a source/drain region 8 in a part of the substrate which is outside each edge part 5e of the gate electrode 5. By this method, the high impurity density region 6 and the source/drain region 8 can be formed separately in the channel direction.
Patent JP-H11197190-A (JP)
Title: Wheelchair and method of using it
Inventor: KOIKE SHOZO
IPC: A61G5/02
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair and a method of using the wheelchair for improving a transfer property from the wheel chair to another place, reducing the burdens of a helper by enabling toilet use by a user himself/herself or the like and considering the dignity of the user in the wheelchair device capable of switching for indoors and for outdoors while mounting the user by combining and using small-diameter wheels, freely attachable and detachable large-diameter wheels and a slope rail. SOLUTION: The wheelchair provided with a pedestal 2 to which a seat part 3, a backrest 4, an armrest 5 and a footrest 6 are mounted and the small- diameter wheels 7 mounted to the pedestal 2, is constituted to provide the freely attachable and detachable large-diameter wheels 8 whose diameter is larger than the small-diameter wheels 7.
Patent JP-S56115229-A (JP)
Title: Manufacture of filmlike material
Inventor: FUJITA SABUROU
IPC: B29L7/00
Filed: 1980-02-18
Abstract: PURPOSE:To effectively utilize reprocessed thermoplastic resin by joining two kinds of filmlike material different from each other in the mixing ratio of reprocessed thermoplastic resin and virgin thermoplastic resin under specified conditions and orientating this in the width direction before removing given part. CONSTITUTION:By using reprocessed thermoplastic resins (a) and (b) and virgin thermoplastic resins (c) and (d) as main materials, a filmy material 1 is formed from a resin A whose mixing ratio of the resins (a) and (c), [a/(a+c)], is below 40%, and at one or more ends thereof, a filmlike material 2, which is formed from a resin B whose mixing ratio of the resins (b) and (d), [b/(b+d)], is above 40%, is joined and orientated at least once in the width direction. Then, given parts are removed to obtain a filmlike material of only the resin A.
Patent JP-H02199605-A (JP)
Title: Signal reproducing processing unit for digital tape recorder
Inventor: IIDA KENTARO
IPC: G11B5/09
Filed: 1989-01-27
Abstract: PURPOSE:To avoid a delay in a signal leading time by providing a storage device storing a reproducing signal just before the stop position, a tape position calculation circuit discriminating the coincidence with a time code of the reproducing signal and a switching circuit interlocking with them. CONSTITUTION:A signal in a storage device 15 during loading is read by an address instruction based on the result of a tape position calculation circuit 17 based on a time code. After the end of loading, a time code to be read and a time code corresponding to the address of the reproducing signal at that point of time are compared by the tape position calculation circuit 17 and changeover circuits 22,23 are switched at a point of time when the both are coincident. Then the reproduction signal on the tape 4 is selected to attain the usual tape reproducing state. Thus, the signal processing during loading is compensated by the signal in the storage device 15 to reduce the signal leading time delay during that time.
Patent JP-H11201223-A (JP)
Title: Base isolation stand
Inventor: KODERA HIROYUKI
IPC: F16F15/067
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To reliably return an upper frame to its initial position. SOLUTION: A means 100 to return an upper frame to its initial position is provided between an upper and a lower frames. The returning means 100 has a center shaft part 30, corner pins 53A through 53D and 4 elastic string bodies 50A through 50D. The center shaft part 30 is arranged in the center position of an imaginary square 13, and fixed on the lower frame. Each of corner pins 53A through 53D is arranged in each of corner parts 13A through 13D of the imaginary square 13, and fixed on the upper frame. Elastic string bodies 50A through 50D are respectively placed on side parts 13E through 13H of the imaginary square 13, and one end 50a of each of elastic string bodies 50A through 53D is placed at each of corner parts, for fixing the upper frame.  The other end 50b of each of the elastic string bodies 50A through 50D is connected to the center shaft part 30 via each of the corner pins 53A through 53D.
Patent JP-H11293066-A (JP)
Title: Thermoplastic resin composition
Inventor: JIYOUHOUJI HIROBUMI
IPC: C08F4/6592
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide thermoplastic resin compositions comprising a polypropylene based resin composition obtained by copolymerizing ethylene and propylene in two or more stages which are excellent in weatherability, impact, heat and whitening resistances. SOLUTION: Thermoplastic resin compositions comprise (A) 70-99 wt.% polypropylene based resin composition comprising polymers composed of a propylene homopolymer or an ethylene/propylene copolymer having an ethylene content of not more than 5.0 wt.% obtained in the first stage and an ethylene/ propylene copolymer having an ethylene content of 40-85 wt.% obtained in the second and subsequent stages with a weight ratio of the polymer obtained in the first stage to that in the second and subsequent stages being 50/50 to 90/10 and (B) 30-1 wt.% copolymer of two or more olefins selected from ethylene, propylene and 4-20C α-olefins and the total carbon number of the selected two or more olefins being not less than 6.
Patent JP-H01192213-A (JP)
Title: Voltage controlled oscillating circuit
Inventor: OKAMURA MASAHIRO
IPC: H03K3/313
Filed: 1988-01-27
Abstract: PURPOSE:To increase the entire optical output and to widen the radiation angle by forming unidirectional light emitting element group by unidirectional light emitting elements and constituting the unidirectional light emitting element group through the series and/or parallel connection of plural unidirectional light emitting elements. CONSTITUTION:A charge/discharge capacitor 3 is connected in parallel with a forward serial circuit comprising a LED group 5 comprising (n.m) pets of LEDs 2 and a GND 1 in the voltage controlled oscillating circuit, the one terminal is connected to a power voltage Vc via a line l1 and the other terminal is connected to an emitter 6e of a transistor(TR) 6. A base 6b of the TR 6 is connected to a connecting point between the GND 1 and the LED group 5 and a drain 7d of the FET 7, and the collector 6c of the TR 6 is connected to a ground line l0. Then a gate voltage is fed to a gate 7g of the FET 7 via a line l2 and a source 7s is connected to the ground line l0 via a resistor 8 to decide the operating point of the FET 7 thereby making the drain current Id of the FET 7 to be a constant current.
Patent JP-S55111111-A (JP)
Title: Flyback transformer
Inventor: NAGASHIMA TOSHIO
IPC: H01F38/42
Filed: 1979-02-21
Abstract: PURPOSE:To reduce high-voltage variation by selecting the primary inductance of a flyback transformer so that said inductance is approximately equal to the inductance of a high-voltage reactor, and the inductance varies automatically. CONSTITUTION:The value of the peak voltage is kept at a constant level without regard to a high-voltage load by varying the synthesized inductance of an inductance Lp of a primary coil 10 of a flyback transformer 8 and an inductance Ly of a deflection yoke 2. For this purpuse, a core which is characterized by the large variation ratio of the specific permeability in the actual application region is used, and the variation of the high-voltage load and the variation of the specific permeability are made to be proportional, thereby the value of the peak voltage is kept at an approximately constant voltage.
Patent JP-H07224803-A (JP)
Title: Hydraulic circuit provided with accumulator
Inventor: HOSOKAWA JUNICHI
IPC: F15B11/00
Filed: 1994-02-15
Abstract: PURPOSE:To provide a hydraulic circuit provided with an accumulator in which the restraint function for pulsation can be sufficiently exhibited, and even if the circuit is changed by a changeover valve, vibration or noise is not transmitted to the other circuit element. CONSTITUTION:In a hydraulic circuit provided with a hydraulic jack 10 driven by oil pressure, a hydraulic pump 7 to charge or discharge working oil to or from the hydraulic jack 10, a motor 6 driving the hydraulic pump 7, and an accumulator 5 provided on the hydraulic circuit between the hydraulic pump 7 and the hydraulic jack 10, the accumulator 5 is connected to a muffler main body 4 which is one of elements in the hydraulic circuit of large mass and high rigidity.
Patent JP-H01192575-A (JP)
Title: Label printing system and label printer
Inventor: YAMAGUCHI SUSUMU
IPC: B65C9/46
Filed: 1988-01-27
Abstract: PURPOSE:To prepare a printing format suitable for the purpose of use in a simple manner, by a method wherein format pattern data of an IC card is selected and printed with variable item data added thereto. CONSTITUTION:First, an IC card 30 is loaded on a connector 31 to be made operable, and prestored format patterns are read until a required format is displayed by a keyboard 2. A selection key is pressed when the required format is displayed on a display 3, whereby a CPU 21 stores the selected format pattern data in a RAM 23 and requests the input of variable item data to be simultaneously printed by displaying this input request on the display 3. The data is successively inputted according to the input request, thereafter being successively stored in a memory part so as to be added to the read format pattern data and simultaneously displayed on the display 3. In this manner, the pressing of a printing key at the completion of the data input allows the printing data to be printed.
Patent JP-S58135386-A (JP)
Title: Valve seat plate for coolant compressor
Inventor: MORI TSUNENORI
IPC: F04B39/10
Filed: 1982-02-05
Abstract: PURPOSE:To prevent leakage of fluid through a packing and seizure of a piston cylinder, by forming a through-hole in a valve seat plate such that its opening is located on the upper surface of a crank case. CONSTITUTION:A through-hole 10 formed in a valve seat plate 4 constitutes a part of an intake passage 4a. The hole 10 is extended through the valve seat plate 4 and located at a position facing the region of a crank case where no opening is formed. Here, since the through-hole 10 is formed to align with a through-hole formed in a packing and the portions to be sealed is covered with the packing, no leakage of a coolant is caused even if the through-hole 10 is wholly filled with the atmosphere of intake coolant. Further, there is no fear of causing seizure of a piston cylinder.
Patent JP-S58136661-A (JP)
Title: Colored unsaturated polyester resin paint
Inventor: MOTONO ICHIROU
IPC: C09D167/06
Filed: 1982-02-08
Abstract: PURPOSE:To provide the titled paint which is hardly oxidized by a peroxide catalyst incorporated therein, is not discolored with time and exhibits a purplish blue to black tint with good compatibility between a resin and a dye, by using a specified chromium complex salt dye as a colorant. CONSTITUTION:A colored unsaturated polyester resin paint is obtd. by using, as a colorant, a chromium complex salt dye of formulaI(wherein X, Y are each H, sulfonic group, alkylsulfonyl, alkylaminosulfonyl with the proviso that one of X, Y is always a group other than H; R1, R2 are each H, nitro, halogen with the proviso that one of R1, R2 is always a group other than H; n is 1-5; A(+) is an amine salt) such as a dye of formula II. This dye is neither discolored nor deteriorated by a peroxide used as a polymn. catalyst for the unsaturated polyester paint. Further this dye does not have an adverse effect on the resin paint. When applied to a wooden substrate, the latter can be colored purplish blue to black without hiding woodgrain.
Patent JP-S57132763-A (JP)
Title: Power source circuit
Inventor: TANAKA KAZUO
IPC: H05B41/32
Filed: 1981-02-10
Abstract: PURPOSE:To prevent the waste of a power source by detecting the charging state of a main capacitor to stop a converter by the first detector for the prescribed period of time and stopping separately the converter by the second detector for the prescribed period of time. CONSTITUTION:A DC/DC converter 3 such as a photographic strobe-like or the like charges a main discharging capacitor 4, and when its reaches the set voltage, a neon tube 6 is conducted, and a transistor 10 is conducted by the signal from the tube to stop the converter 3 for the prescribed period of time. On the other hand, the signal of the tube 6 is inputted to a comparator 14 to charge a capacitor 13, and when the value reaches the prescribed value, the transistor 10 is conducted by a comparator 11, thereby stopping the converter 3 for the prescribed period of time. Accordingly, since the converter 3 repeats the stop of oscillation and operation in plural modes by the charging state of a main discharging capacitor 4, the waste of a dry battery or the like 1 can be extremely reduced to improve the efficiency.
Patent JP-2000218466-A (JP)
Title: Water and oil spray cooling cutting method
Inventor: TAKAHASHI TERUHISA
IPC: B23Q11/10
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide the stable working by mixing the oil mist and water mist to be sprayed onto a workpiece and a cutter, to execute the cutting work by the cutter while lubricating and cooling the same. SOLUTION: The water from a water feed capillary 25 and the oil from an oil feed capillary 26 are respectively dropped in a spay nozzle 23, and the compressed air is supplied from a compressor. The mist of water and oil sprayed from this nozzle 23 is sprayed on a workpiece and a cutting blade of a cutter. The oil-drops sprayed on the workpiece and the cutting edge of the cutter improves the lubrication between the workpiece and the cutter, and the water and the water-droplets coated with oil film are attached to the workpiece and the cutter, and instantaneously evaporated by the air simultaneously blown out together therewith. A large amount of heat is taken out of the workpiece and the cutter by the latent heat of vaporization to lower their temperatures.
Patent JP-S59145926-A (JP)
Title: Vibration detecting device
Inventor: TAKANO KIYOUKO
IPC: G01V1/16
Filed: 1983-02-09
Abstract: PURPOSE:To obtain a vibration detecting device which is small-sized, light weight and inexpensive by combining a suspending body suspended and held by a magnetic force, and an electric circuit switch. CONSTITUTION:A titled device is formed by a suspending body 2 consisting of a magnetic material or a magnet and a composite material containing them, a suspending and holding body 1 for suspending and holding the suspending body 2, and an electric circuit switch 7 operated by the suspending body 2 which is dropped by vibration. Aslo, the suspending body 2 is held by the holding body 1 by a magnetic force of the holding body 1 or the suspending body 2, and also the suspending body 2 can be dropped by vibration whose strength is beyond a prescribed value. Subsequently, when the suspending body 2 drops, the switch 7 is operated. Accordingly, a buzzer can be sounded by incorporating a buzzer circuit in the switch 7. By forming in this way, a vibration detecting device which is small-sized, lightweight an inexpensive can be obtained.
Patent JP-H08206108-A (JP)
Title: X-ray bed apparatus
Inventor: ISHIKAWA TADASHI
IPC: A61B6/04
Filed: 1995-02-07
Abstract: PURPOSE: To provide an X-ray bed apparatus provided with a mechanical interlocking mechanism for standing up and laying down and moving up and down by a simple structure with only one motor. CONSTITUTION: This X-ray bed apparatus wherein a top board part on which a subject to be examined being an object of X-ray photographing is placed can be moved up and down and stood up and laid down, is provided with a screw shaft 3 and a nut 7 for converting regular and reverse rotation of a motor l to moving up and down of an X-ray bed, racks 8 and 9 which are each stood vertically and have gear teeth engraved on side faces facing each other and pinions 10 and 11 being fittable to the racks 8 and 9. In addition, a reduction gear 16 in which one end of an input shaft is connected with the rotating shaft of the pinion 10 through a clutch 12 and another end of the input shaft is connected with the rotating shaft of the pinion 11 through a clutch 13, and the top board part 19 which can be stood up and laid down by rotation of the output shaft of the reduction gear 16.
Patent JP-S63186274-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/01
Filed: 1987-01-29
Abstract: PURPOSE:To prevent the titled device from generating noise and the damage of components by separating developing means from an image carrier by a 2nd driving means under the stopped state of a 1st driving means. CONSTITUTION:In the case of separating the developing devices 121, 122 from a photosensitive drum 10, a motor 52 is stopped at first, and under said status, the motor is driven to move the developing devices 121, 122. Thereby, a gear 56 engaged with the gears 59, 62 of the developing devices 121, 122 or gears 60, 61 engaged with the gear 56 are stopped. At the time of engaging or releasing the gears 56, 59-62, the generation of noise can be prevented and the gears 56, 59-62 can be prevented from being damaged.
Patent JP-2000215613-A (JP)
Title: Optical recording medium
Inventor: AMANO MASAYUKI
IPC: G11B27/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent information on optical recording media with data recorded thereto from leaking, being illegally copied and altered, and restore the media from read-only products or the like to writable products at any time upon necessities. SOLUTION: A writable disc-shaped optical recording medium M1 has non- reproduce/record areas 11 and 12, a defect management area 10a for registering pit defect information and a logic format information management area 10c set to an inner circumference and/or an outer circumference, with writable management information retreat areas 11a and 12a included in the non-reproduce/record areas 11 and 12. Directory data of the logic format information management area 10c is transcribed to the management information retreat areas 11a and 12a beforehand. Moreover, directory data of the logic format information management area 10c is kept in an erase state, thereby being impossible to reproduce. An information protection function is thus provided.
Patent JP-S61177592-A (JP)
Inventor: MORITOMO SHIGERU
IPC: G07D7/00
Filed: 1985-02-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04260699-A (JP)
Title: Device of growing single crystal fe-si-al-based alloy
Inventor: JOJIMA HIDEO
IPC: C30B29/52
Filed: 1991-02-12
Abstract: PURPOSE:To obtain a device of growing single crystal of Fe-Si-Al-based alloy capable of growing excellent single crystal and grow sound single crystal of Fe-Si-Al-based alloy. CONSTITUTION:In a device of growing single crystal of Fe-Si-Al-based alloy wherein a parent alloy 2 of Fe-Si-Al-based alloy is put in a crucible 5 for growing single crystal, obtained by attaching seed crystal 3 to a seed holder 5b formed at the lower part, the parent alloy 2 of polycrystal is melted by heating the crucible 5 for growing the single crystal by a heating means 6 and single crystal of Fe-Si-Al-based alloy is grown, a hole 9 for vent is formed in the seed holder 5b and a gas existing in the crucible 5 for growing single crystal is exhausted from the hole 9 for vent to the outside of the crucible 5 for growing single crystal.
Patent JP-S55112528-A (JP)
Title: Forming method of data used for flow meter
Inventor: ENDOU KAGEMI
IPC: G01F15/02
Filed: 1979-02-22
Abstract: PURPOSE: To facilitate data formation of a flow meter by connecting a reference flow meter and a flow meter for correction in series to a pipe and by storing flow rate value data of the reference flow meter in the memory circuit of the flow meter for correction correspondingly to the number of clock pulses.  
     CONSTITUTION: Reference flow meter 24 and flow meters 25a and 25b for correction are connected in series to pipe 23 through which liquid is sent from tank 21 to pump 22. An accurate flow rate value corresponding to the number of clock pulses is stored in memory circuit 10 previously, and valve 26 is opened to count clocks from clock pulse oscillator 8 by counter circuits 9 and 12 for every pulse generated by pulse generator 7 of reference flow meter 24 and pulse generator 11 of flow meter 25a for correction. Operations to store the flow rate value, which is outputted from memory circuit 10 correspondingly to the count value of counter circuit 9, and the count value of counter circuit 12 into memory circuit 14 of flow meter 25a for correction through operation circuit 13 are performed while changing opening of valve 26, thus forming flow rate data for correction throughout all flow regions. 
     COPYRIGHT: (C)1980,JPO&Japio